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r AN / EN Inc <br /> Analytical& Environmental Chemistry <br /> VOLATILE AROMATICS & TPH - GASOLINE BY GC/PID-FID <br /> Client Project/I D 3374 30 HEINZ <br /> Laboratory 10 5705-18 Sample I D HB-15-7.0' <br /> Batch I D 0405-30 D <br /> Date Sampled 04/03/98 Date Extracted 04/04/98 <br /> Date Received 04/03/98 Date Analyzed 04/05/98 <br />' Matrix Soil Dilution-ext 50 <br /> Concentration of sample expressed as ug/g (ppm) Analyst <br />' Analyte Conc PQL <br /> Methyl-tert-Butyl Ether ND 25 <br />' Benzene ND 2 5 <br /> Toluene ND 2 5 <br />' Ethylbenzene 41 2 5 <br /> Xylenes-Total 39 25 <br /> TPH-Gasoline 5,400 P 250 <br /> PQL = Practical Quantitation Limit <br /> ND = None Detected at or above the PQL <br /> Methanol extraction/50ul max methanol purge <br /> Surrogates Recovery Limits <br />' a,a,a-TFT(FID) 76% 58-127 <br /> 4-BFB(FID) 90% 55-151 <br />' 4-BFB(PID) 87% 68-137 <br /> P - Not a typical gasoline pattern, possibly aged/weathered <br /> k � ' <br /> i <br /> -7 L 11. <br /> • ,r rar sr rr r <br /> I <br /> r-w• r r l rl l YI} f��41t�1� r 4����rr�i ill+ur��,��I{�,4r11 �i k+���p it <br /> ar r <br /> 455 RESERVATION ROAD, SUITE G • MARINA, CA 93933 • (408) 883-0123 • FAX (408) 883-0122 <br />' � recvc+ed paper <br /> SAMPLE RESULTS - SOIL <br />